Home / 1,096,541.80-1,644,812.70-348,663.40

Finding the Fourth Proportional to 1,096,541.80, 1,644,812.70 and 348,663.40

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Solution

The fourth proportional to 1,096,541.80, 1,644,812.70 and 348,663.40 is: 522,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,541.80 : 1,644,812.70 = 348,663.40 : x
  2. Step 2: Convert to fraction form
    1,096,541.80/1,644,812.70 = 348,663.40/x
  3. Step 3: Cross multiply
    1,096,541.80x = 1,644,812.70 × 348,663.40
  4. Step 4: Simplify right side
    1,096,541.80x = 573,485,988,345.18
  5. Step 5: Solve for x
    x = 573,485,988,345.18/1,096,541.80
  6. Step 6: Final answer
    x = 522,995.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.